Knowledge Management System Of Institute of process engineering,CAS
| Gas-water interface engineered exceptional photoconversion of fatty acids to olefins | |
| Dai, Qin1,2; Lin, Jingyi1,2; Cao, Hongbin1; Zhao, He1; Yu, Guangfei1,2; Li, Chaoqun2; Wang, Tianyu3; Shi, Yanchun1; Wang, Guangwei4; Gong, Jinlong5 | |
| 2020-11-21 | |
| Source Publication | GREEN CHEMISTRY
 |
| ISSN | 1463-9262 |
| Volume | 22Issue:22Pages:7848-7857 |
| Abstract | Gas-water interface mediated photoconversion of renewable biomass into fuels is a promising strategy to mitigate the impending environmental pollution and energy crisis. Herein, a gas-water interface is engineered to photoconvert fatty acids (FAs, C-6-C-9) into gaseous Cn-2 linear alpha-olefins (LAOs) with a high selectivity (87-91%) under mild conditions; especially, experiments with different interfaces demonstrate that the gas-water interface plays a crucial role in the enhanced selective production. The thinner molecular layer and ordered packing significantly promote the production of LAOs by maximizing the hydrogen bonding between FAs and interfacial water molecules. Furthermore, density functional theory (DFT) calculations, at the molecular level, elaborate that interfacial water could activate the reactions through hydrogen bonding lowering the reaction barrier of initial photoreaction of FAs. Additionally, different atmospheres are found to impact the pathways and products of photoconversion, thus enabling the controllable synthesis of LAOs. Unlike the metal/enzyme-involved harsh catalytic system, the gas-water interface serves as a green, low-cost and efficient 'venue' which can be infinitely reused for hydrocarbon production, pioneering a new way for mitigating the energy crisis and developing a truly green and sustainable society. |
| DOI | 10.1039/d0gc02237c |
| Language | 英语 |
| WOS Keyword | PHOTOCHEMICAL-REACTIONS ; DECARBOXYLATION ; DEOXYGENATION ; SURFACTANTS |
| Funding Project | National Natural Science Foundation of China[51978643] ; Youth Innovation Promotion Association, CAS[2014037] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDA23010400] |
| WOS Research Area | Chemistry ; Science & Technology - Other Topics |
| WOS Subject | Chemistry, Multidisciplinary ; Green & Sustainable Science & Technology |
| Funding Organization | National Natural Science Foundation of China ; Youth Innovation Promotion Association, CAS ; Strategic Priority Research Program of the Chinese Academy of Sciences |
| WOS ID | WOS:000589891500014 |
| Publisher | ROYAL SOC CHEMISTRY |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.ipe.ac.cn/handle/122111/42650 |
| Collection | 中国科学院过程工程研究所 |
| Corresponding Author | Zhao, He; Wang, Guangwei; Gong, Jinlong |
| Affiliation | 1.Chinese Acad Sci, Beijing Engn Res Ctr Proc Pollut Control, Inst Proc Engn, Natl Key Lab Biochem Engn, Beijing 100190, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Univ Sci & Technol Beijing, Dept Chem, Beijing Key Lab Sci & Applicat Funct Mol & Crysta, Beijing 100083, Peoples R China 4.Tianjin Univ, Sch Sci, Dept Chem, Tianjin 300072, Peoples R China 5.Tianjin Univ, Key Lab Green Chem Technol, Minist Educ, Collaborat Innovat Ctr Chem Sci & Engn Tianjin,Sc, Tianjin 300072, Peoples R China |
| Recommended Citation GB/T 7714 | Dai, Qin,Lin, Jingyi,Cao, Hongbin,et al. Gas-water interface engineered exceptional photoconversion of fatty acids to olefins[J]. GREEN CHEMISTRY,2020,22(22):7848-7857. |
| APA | Dai, Qin.,Lin, Jingyi.,Cao, Hongbin.,Zhao, He.,Yu, Guangfei.,...&Gong, Jinlong.(2020).Gas-water interface engineered exceptional photoconversion of fatty acids to olefins.GREEN CHEMISTRY,22(22),7848-7857. |
| MLA | Dai, Qin,et al."Gas-water interface engineered exceptional photoconversion of fatty acids to olefins".GREEN CHEMISTRY 22.22(2020):7848-7857. |
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